BC/BD-2x680AB5-B01 C
485.81 kW
Dry cooler BC/BD-980DD5-B01 C
Defrost: None
Product code: BC/BD-980DD5-B01 C
- Heat rejection i
- 486.28 kW
- Air flow
- 132,456 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 132,456 m³/h |
|---|---|
| External surface | 1,490.4 m² |
| Inner volume | 335.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,619 kg |
| Quantity | 9 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 16,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 92.6 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-980DD5-B01 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 486.281 kW Fluid flow 84.39 m³/h Pressure drop 68.1 kPa
- Heat rejection · Low speed (Y)
- 370.314 kW Fluid flow 64.23 m³/h Pressure drop 41.9 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 289.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 486.28 | 290.32 | not rated | not rated | not rated | not rated |
| 45 | 678.07 | 486.18 | 291.20 | not rated | not rated | not rated |
| 50 | 868.22 | 677.23 | 486.41 | 292.21 | not rated | not rated |
| 55 | 1057.60 | 866.64 | 676.87 | 487.01 | 293.40 | not rated |
| 60 | 1246.54 | 1055.29 | 865.73 | 677.13 | 488.12 | 294.93 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 222.87 | not rated | not rated | not rated | not rated | not rated |
| 40 | 370.31 | 223.51 | not rated | not rated | not rated | not rated |
| 45 | 513.66 | 370.23 | 224.19 | not rated | not rated | not rated |
| 50 | 655.62 | 512.96 | 370.37 | 224.92 | not rated | not rated |
| 55 | 796.95 | 654.36 | 512.68 | 370.87 | 225.90 | not rated |
| 60 | 937.91 | 795.13 | 653.68 | 512.95 | 371.82 | 227.19 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 486.281 | 84.39 | 68.1 |
| Low speed (Y) | 370.314 | 64.23 | 41.9 |
Dimensions
| A | 11350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10900 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 11850 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 11850 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.